upstream sent unexpected FastCGI record: 3 while reading response header from upstream

[sblack]

Recently,i have a problem about nginx_error :

22634269 upstream sent unexpected FastCGI record: 3 while reading response
header from upstream, client: 223.204.194.89, server:
kingslave.boyaagame.com, request: "POST xxx HTTP/1.1", upstream:
"fastcgi://unix:/dev/shm/php-cgi.sock:", host: "xxx", referrer: "xxx


is anyone have the same problem

Posted at Nginx Forum: http://forum.nginx.org/read.php?2,234235,234235#msg-234235